Model: B1821BH031F075N

Machine Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.615 inches and 0.719 inches

Fastener Length

Between 0.719 inches and 0.750 inches

Head Style

Hexagon

Head Height

Between 0.195 inches and 0.211 inches

Width Between Flats

Between 0.489 inches and 0.500 inches

Thread Diameter

0.312 inches

Features Provided

Finished head

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

150000 pounds per square inch

Hardness Rating

32.0 rockwell c and 38.0 rockwell c

Surface Finish

63.0 microinches threads

Material

Steel

Material Specification

Sae gr 8 assn standard single material response

Surface Treatment

Zinc and chromate

Surface Treatment Specification

Astm b633 type 2 sc 3 assn standard single treatment response

Thread Series Designator

Unf

NSN

5306-00-050-1238

Part Number

B1821BH031F075N

Description

Bolt,machine

CAGE

80204

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part B1821BH031F075N NSN 5306-00-050-1238

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01847

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5306-00-050-1238 is a component of

An/uyq-3a (v) 2 Direct Air Support Central
Fire Pumps
Mk 92 (fcs) Fire Control System
Sidewinder (aim-9) Air Intercept Missile
T56-a-7/15 (c-130b/e/h/n/p) Aircraft Engine
Firefinder (an/tpq-36) Radar Set
C-2a (reprocured) Aircraft
Mh-53e Helicopter
Thermal Imagery - Mctns
013719584
Utility Truck
013166617
Engine And Contain
014122715
Diesel Engine
010637573
Air Conditioner
013808604
Utility Truck
013719579
Utility Truck
011467194
Ambulance Truck
011289552
Utility Truck
001245387
Engine With Contain
013808290
Ambulance Truck
013719582
Utility Truck
013808213
Utility Truck
013808229
Utility Truck
013723935
Ambulance Truck
013808225
Ambulance Truck
013723934
Ambulance Truck
001226826
Full Tracked Recovery Vehicle
001226826
Full Tracked Recovery Vehicle
013689500
Tracked Ammunition Carrier
001226826
Full Tracked Recovery Vehicle
011104660
Tracked Ammunition Carrier
011174954
Jet Engine Fuel Pump
012685105
Radio Set
001226826
Full Tracked Recovery Vehicle
001226826
Full Tracked Recovery Vehicle
011467191
Utility Truck
012957458
Diesel Engine
011920847
Metering And Distributing Fuel Pump
011104660
Tracked Ammunition Carrier
001226826
Full Tracked Recovery Vehicle
001226826
Full Tracked Recovery Vehicle
001226826
Full Tracked Recovery Vehicle
011104660
Tracked Ammunition Carrier
010297347
Tank Truck
001226826
Full Tracked Recovery Vehicle
011104660
Tracked Ammunition Carrier
011467188
Utility Truck
013723932
Utility Truck
011467193
Utility Truck
011467190
Utility Truck
007951797
Full Tracked Combat Engineer Vehicle
013719585
Ambulance Truck
011289551
Utility Truck
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
013719581
Utility Truck
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
010543833
Fork Lift Truck
011613992
Gas Turbine Engine Generator Set
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
012460903
W Container Engine
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
005699372
Van Semitrailer
013719583
Utility Truck
007951797
Full Tracked Combat Engineer Vehicle
007951797
Full Tracked Combat Engineer Vehicle
013719578
Utility Truck
011662051
Engine And Containe
014858326
Metering And Distributing Fuel Pump
013723933
Utility Truck
010316154
Engine And Containe
011220628
Air Conditioner
013719580
Utility Truck
011220628
Air Conditioner
010284390
Tank Type Bituminous Material Distributor
010284390
Tank Type Bituminous Material Distributor
001514432
Fork Lift Truck
012148820
Engine With Contain
013808233
Utility Truck
009095949
Engine With Contain
010662474
Portable Duct Type Heater
012446385
Air Conditioner
012487644
W Container Engine
012446385
Air Conditioner
013469317
Utility Truck
010776931
Air Conditioner
011491353
Diesel Engine
010776931
Air Conditioner
001245390
Engine With Contain
011467189
Utility Truck
012198759
Air Conditioner
008425326
Motorized Roller
014145126
Guided Missile System Radar Signal Simulator Station
011112274
Ambulance Truck
004320004
Tank Truck
013523021
Tracked Ammunition Carrier
014145132
Radar Transmitter
002395819
Engine And Containe
013471083
Electronic Warfare Training Set
011077155
Utility Truck
009800711
Test Adapter Kit
011077156
Utility Truck
011467187
Utility Truck
001927249
Dump Truck
011077153
Utility Truck

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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment